I.S. EN 13397:2002
Current
The latest, up-to-date edition.
INDUSTRIAL VALVES - DIAPHRAGM VALVES MADE OF METALLIC MATERIALS
Hardcopy , PDF
English
01-01-2002
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Design
4.1.1 Materials
4.1.2 Pressure/temperature ratings
4.1.3 Dimensions
4.1.4 Operation
4.1.5 Construction
4.2 Functional characteristics
4.2.1 Shell design strength
4.2.2 Seat leakage
4.2.3 Operating element
5 Test methods
6 Inspection
7 Designation
8 Marking, preparation for storage and transportation
8.1 Marking
8.1.1 General
8.1.2 Additional markings
8.2 Preparation for storage and transportation
8.2.1 Corrosion
8.2.2 Ends
Annex A (normative) Cast iron and copper alloy shell
materials
Annex B (informative) Information to be supplied by the
purchaser
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other
provisions of EU Directives
Describes requirements for diaphragm valves with metallic shell materials.
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 13397:2002-03 | Identical |
| UNI EN 13397 : 2003 | Identical |
| UNE-EN 13397:2002 | Identical |
| BS EN 13397:2002 | Identical |
| EN 13397:2001 | Identical |
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